Residential home exterior representing whole-home comfort services

4.7
Based on 8257 reviews
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Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Keeping Progress Homes Comfortable, Safe, and Efficient

Your home should feel comfortable in every season, function without disruption, and give you complete peace of mind.

For over four decades, Haller Enterprises has built a reputation for reliable home service solutions that Progress homeowners count on when systems fail or performance declines. Our experienced technicians handle heating and cooling repairs in Progress, plumbing emergencies, electrical upgrades, and indoor air quality concerns with the skill and attention your home requires. From emergency breakdowns to planned efficiency improvements, we deliver consistent results that protect your investment and keep your family comfortable. Working with one trusted team means faster response times, coordinated service across all your home’s systems, and the peace of mind that comes from knowing every job meets our high standards for safety and performance.

Call or contact us online today to schedule home services in Progress!

Emergency Service

HVAC Systems Serviced

Drains Cleared

Years in Business

Trucks on the Road


(717) 204-8120

Experience You Can Trust. Service You Can Feel Good About.

For homeowners in Progress, Haller delivers trusted expertise backed by more than four decades of service.

We make it easy to schedule, easy to reach, and easy to get the answers you need. You’re never left wondering about the status of your home. Every service is backed by our 100% satisfaction guarantee, giving you true peace of mind that your comfort and safety are always in capable hands.


Why Progress Homeowners Trust Haller for Home Services

Since 1981, we’ve been serving Central & Eastern Pennsylvania with hands-on expertise that Progress homeowners have come to trust. Our decades of experience in Progress and the surrounding area mean you’re working with a company that has deep local roots and a proven track record for dependable service.

Your safety is our top priority on every service call, installation, and inspection. Haller follows strict standards and best practices to make sure your home’s systems operate safely and efficiently.

We make it simple to book appointments and get the help you need without hassle. From your first call to project completion, we communicate clearly so you always know what to expect.

Home emergencies can’t wait. That’s why we’re available 24/7 to respond when you need us most. We act quickly to restore your comfort and minimize disruption to your home.

Haller offers a range of financing solutions that make it easier to invest in your home’s comfort and efficiency. You can move forward with repairs or upgrades now while managing payments in a way that fits your budget.

Our NATE-certified technicians bring advanced training and proven expertise to every job. As a BBB Accredited Business and Carrier Factory Authorized Dealer, we meet rigorous standards that give you added confidence in our work.

We stand behind everything we do with a 100% satisfaction guarantee. If you’re not completely satisfied, we’ll work with you to make it right.

Our Home Comfort Club helps you stay ahead of unexpected breakdowns with routine maintenance and priority service. You’ll enjoy improved system performance, added savings, and greater peace of mind all year long.


How to Get the Home Services You Need

Scheduling service with Haller is simple and stress-free.

Need a repair, routine maintenance, or a full system upgrade? We make the process easy from your first call to final follow-up.

Call us or schedule online at a time that’s convenient for you. Our friendly team will gather a few details and help you choose an appointment that fits your schedule.

Our licensed, highly trained technicians arrive on time, ready to diagnose the issue and explain your options clearly. We provide upfront recommendations so you can make confident decisions about your home.

Once the work is complete, we make sure everything is operating safely and efficiently before we leave. You can relax knowing your home is in good hands and backed by our 100% satisfaction guarantee.

Friendly home service technician standing in completed kitchen project

(717) 204-8120


What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2435 reviews
Excellent service. I have used Haller for all household needs for over 20 years
Connor was professional, gave options and the price and didnโ€™t pressure. Work was done well, and we appreciated how quickly Haller sent someone out to replace the outside faucet.
Highly recommend, Jonathan was very informative and knowledgeable!
Staff is excellent, prompt, friendly, professional
Fantastic job. Very professional. Would highly recommend Mark when such a task is needed, ie, installation of a new water heater!!
Great service and information.
Stephen arrived on time, inspected our thermostat and furnace and explained what our problem was. He explained everything clearly and made suggestions and quoted prices. He was very transparent both on what needed to be done and cost. He then promptly proceeded to complete the needed work. He was very professional. I am very pleased with Stephen and Haller. I highly recommend their services.
Great overall service!
Appt was scheduled quickly, service man was pleasant and explained clearly what repair needed to be done. I have been a customer for years and will continue to call them. To
Repair that was included in our service contract.
Thank you Colin and Rodrigues for wonderful, prompt, virtuous service. It is awesome to have my hot water back! You two are the best!! ๐Ÿค—
Chris did a great job cleaning both splits. He also explained what could be causing the whirl sound coming from one of them. Gave me a quote for the work so we can plan our budget.
The technician, John Wentz was very efficient, knowledgeable and professional. Highly recommend.
Another great experience with a Haller. Every technician that comes out to service our units is knowledgeable, respectful, and thoughtful. Thanks Nate!
He was very friendly got the job done in a good amount of time.
Mason was very prompt, provided excellent status updates to his arrival, and conducted his work professionally. Thank you Mason!
Austin was very professional today and did a great job! Thank you Austin!
I have been working with Haller for several years for my whole house generator. The techs have been super friendly and informative, which I really respect because I like to know how these things work! Very reasonable prices too! They were also the only service company that I was able to find to work on my generator, because everyone else didnโ€™t want to touch it since they โ€œdidnโ€™t install itโ€โ€ฆ I have no idea who installed mine because it came with the house and the previous owner didnโ€™t leave us that info. Haller has definitely been a life saver for my generator!
Complete HVAC system installation was done flawlessly and efficiently. Consultation and service was professional from the start to end.
Have only experienced fine dealings with everyone at Haller during the seamless process of replacing the old HVAC system and then with each seasonal maintenance check-up. Recently, Jeff performed the winter-to-summer maintenance work. He made this system simple and easy to understand for us, and we appreciate his patience and expertise. Highly recommend Haller Enterprises!
A/C replacement: the installers were courteous and efficient, showed up on time and did a good job
Phil Rathman was great! He was a great help, great to talk to, and went above and beyond to make sure our system was running efficiently. I would highly recommend!
Brian is excellent with my HVAC service
Service is always excellent. Maintenance
James , did a great job . I highly recommend Haller.

Homeowner greeting Haller technician at the door for maintenance

Join Our Membership Plan

Joining Haller’s Home Comfort Club is a simple way to take control of your home’s comfort and avoid unexpected surprises. It’s designed to save you time, reduce stress, and protect the systems your family relies on every day.

Your heat stops working or your AC struggles during a Progress heatwave? You don’t want to wait. As a Home Comfort Club member, you receive priority scheduling so you get faster service when it matters most. Our experienced technicians are ready to respond quickly and restore your comfort.

Your heating, cooling, plumbing, and electrical systems work hard year-round. With routine maintenance included in your membership, we catch small issues early before they turn into costly repairs. Regular tune-ups help your equipment run more efficiently, last longer, and perform more reliably in every season.

Home Comfort Club members enjoy special discounts on repairs and services, making it easier to manage home maintenance costs. You’ll also receive access to exclusive promotions and seasonal offers throughout the year. Over time, those savings add up while giving you more value from every visit.

Your home deserves consistent, dependable care. With the Home Comfort Club, you build an ongoing relationship with a company committed to safety, quality workmanship, and 100% satisfaction. You gain peace of mind knowing a trusted local partner is always looking out for your comfort.

Schedule home system maintenance by calling (717) 204-8120.


Heating & Cooling Services

To keep your home comfortable in Progress’s changing seasons, you need heating and cooling solutions you can count on.

At Haller, we provide expert heating and cooling services in Progress designed to keep your system running efficiently, reliably, and safely all year.

From fast, accurate repairs to full system replacements and preventative maintenance, our experienced technicians deliver solutions tailored to your home’s specific needs. We focus on long-term performance and energy efficiency, so you can enjoy consistent comfort, lower utility costs, and greater peace of mind all year long.

(717) 204-8120

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HVAC

From emergency repairs to full system replacements, our HVAC services in Progress keep your home comfortable in every season.

From expert repairs and preventative maintenance to full system installations and replacements, we deliver reliable HVAC solutions in Progress tailored to your home’s needs.

  • HVAC Emergency: Your heating or cooling system doesn’t follow business hours when it breaks down. Our 24/7 emergency HVAC service in Progress is ready to respond.
  • HVAC Repair: Fast, accurate diagnostics and dependable repairs are what we deliver in Progress. We’ll get your heating or cooling system back to peak performance.
  • HVAC Installation: From upgrading aging systems to new construction projects, our expert HVAC installation in Progress is designed around your specific space requirements and energy efficiency goals.
  • HVAC Maintenance: Scheduled tune-ups from Haller help your HVAC system in Progress operate efficiently while extending equipment life. Our maintenance services feature complete inspections, fresh filter installations, and system performance evaluations. We identify minor problems before they turn into expensive breakdowns.
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Central Air Conditioning

Haller provides dependable air conditioning services in Progress to keep your home cool and comfortable all summer long.

Our experienced technicians focus on reliable performance, improved efficiency, and lasting comfort you can count on.

  • AC Repair: Your air conditioning system breaks down at the worst times in Progress. Our skilled technicians deliver precise repairs that restore efficient operation quickly.
  • AC Installation: Our team installs high-performance air conditioning systems in Progress. These systems are built for dependable, energy-efficient cooling performance.
  • AC Maintenance: Regular maintenance from our professionals keeps your air conditioning system in Progress running efficiently. We protect your investment through thorough cleaning, inspection, and performance adjustments.
  • AC Replacement: Your existing system shows its age through frequent repairs or poor performance. Our AC replacement services in Progress deliver modern cooling solutions designed around your home’s specific requirements and budget.
Furnace

Furnaces

Cold winters demand a furnace you can count on. Our furnace services in Progress keep your home warm and safe when temperatures drop.

You might need a prompt repair, seasonal maintenance, or a complete furnace replacement. Our skilled technicians deliver reliable, energy-efficient solutions tailored to your home.

  • Furnace Repair: Your furnace stops heating properly, produces strange sounds, or fails to start. Our technicians deliver fast furnace repair in Progress that gets your home warm again.
  • Furnace Installation: Finding the right furnace for your Progress home’s specific requirements is something our experienced team handles with care. We oversee every aspect of the installation process with attention to detail. You’ll get reliable performance and consistent comfort from day one.
  • Furnace Replacement: Your existing furnace shows its age through frequent repairs or rising energy costs. A modern, energy-efficient replacement can change your home’s comfort while delivering more dependable performance throughout Progress winters. Our expert furnace replacement in Progress is customized to your home’s specific heating requirements.
  • Furnace Maintenance: Routine care from our professionals keeps your furnace in peak condition throughout Progress winters. Our thorough tune-ups improve efficiency and enhance safety. We help you avoid unexpected breakdowns when temperatures drop.
Heat Pump

Heat Pumps

Energy-efficient heat pump systems provide reliable heating and cooling for homes in Progress year-round.

Heat pumps are a smart solution for homeowners looking to improve comfort while lowering energy costs. We provide expert heat pump services in Progress. Your system will operate efficiently in every season.

  • Heat Pump Installation: Professional heat pump installation in Progress features systems designed around your home’s specific layout and efficiency goals. You’ll get dependable performance throughout every season.
  • Heat Pump Maintenance: Scheduled tune-ups from our professionals keep your heat pump in Progress operating efficiently and reliably. Our thorough maintenance prevents problems, enhances system performance, and extends equipment life for lasting value.
  • Heat Pump Repair: Heat pump problems leave your Progress home too hot or too cold. They call for prompt attention. Our technicians deliver quick heat pump repair in Progress, getting your system back to reliable operation.
  • Heat Pump Replacement: Your aging heat pump struggles with efficiency or frequent breakdowns. Our expert heat pump replacement in Progress delivers modern systems designed around your comfort requirements and budget.
Ductless system

Ductless Mini-splits & VRFS

Ductless mini-splits offer a flexible, efficient solution for heating and cooling spaces without traditional ducts.

Not all areas of the home can access ductwork. Some older homes were built without any ductwork at all. These systems provide zoned comfort, allowing you to control temperatures in individual rooms for better efficiency and personalized comfort.

  • Ductless Mini-Split Installation: Perfect for homes without existing ducts. A ductless system provides precise comfort in any room. Our expert installation provides optimal efficiency, quiet performance, and a clean, modern look.
  • Ductless Mini-Split Repair: Your ductless system isn’t performing properly. We provide reliable ductless repair in Progress to restore efficient heating and cooling.
  • Ductless Mini-Split Maintenance: Regular service keeps your system efficient and dependable. We clean and inspect each unit to maintain airflow, extend lifespan, and provide consistent comfort year-round.
  • Ductless Mini-Split Replacement: Your ductless system is outdated or struggling to keep up. We provide expert ductless replacement in Progress with modern, energy-efficient units tailored to your home.
Boiler

Boilers & Indirect Water Heaters

Professional boiler services in Progress help homeowners enjoy steady, comfortable heat throughout the winter.

You might rely on a traditional or high-efficiency boiler system. We provide expert boiler repair, maintenance, and installation in Progress tailored to your home’s needs. We focus on safe operation, improved efficiency, and dependable performance during the coldest months.

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Radiant Heating

Radiant heating provides consistent, even warmth that rises naturally from the floor. It creates a quiet and comfortable environment throughout your home.

Unlike systems that rely on blowing air, radiant heat eliminates drafts and uneven temperatures. We provide radiant heating services in Progress for homeowners seeking efficient, comfortable warmth.

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Geothermal

Geothermal heating systems offer an environmentally friendly way to heat and cool homes in Progress.

By harnessing energy from the ground, geothermal systems provide exceptional efficiency and long-term savings. We provide geothermal installation and service in Progress. We help you reduce utility costs while enjoying consistent, sustainable comfort.

Furnace

Oil-to-Gas Conversions

Oil-to-gas conversions help homeowners in Progress improve efficiency and lower heating costs.

If you’re ready to upgrade from oil heating, we manage the entire oil-to-gas conversion in Progress with precision and care. Switching to natural gas can reduce fuel expenses, improve system performance, and provide cleaner, more convenient heating for your home.

Indoor air quality

Indoor Air Quality Solutions

Indoor air quality services in Progress help families breathe cleaner, healthier air.

From whole-home air purifiers and humidifiers to advanced filtration systems, we offer indoor air quality solutions in Progress that reduce allergens, pollutants, and airborne contaminants. Our services create a more comfortable and healthier living environment for your family.

  • Duct Cleaning: Professional duct cleaning in Progress removes dust, debris, and allergens from your home’s ductwork. Over time, contaminants build up in your ducts and circulate through your living spaces. Our thorough Progress duct cleaning improves airflow, boosts system efficiency, and helps your family breathe cleaner air.
  • Whole Home Humidifiers: Dry winter air can cause discomfort, irritate skin and respiratory systems, and damage wood floors and furniture. We provide humidifier installation in Progress that works with your HVAC system to keep indoor humidity at healthy, comfortable levels.
  • Dehumidifiers: Excess humidity can make your home uncomfortable and lead to mold, mildew, and damage to walls and flooring. We install and service whole-house dehumidifiers in Progress that work with your HVAC system to maintain healthy moisture levels year-round.
  • Air Purifier Installation and Repair
  • Carbon Monoxide Detector Installation
  • Media Air Cleaner Installation
  • UV Air Cleaner Installation
  • UV Light Installation
Smart Thermostat Icon

Thermostats & Smart Home Devices

Modern thermostat solutions give homeowners in Progress better control over their comfort and energy use.

We provide thermostat installation in Progress for programmable and smart thermostats that make it easy to manage temperatures and improve efficiency. With the right thermostat in your home, you can boost comfort, reduce energy waste, and enjoy greater convenience year-round.

Plumbing Services

Plumbing problems disrupt your day. You need a team you can trust to respond quickly and fix the issue the right way.

From minor leaks to major system overhauls, our plumbing services in Progress keep your water systems flowing safely and efficiently. We focus on quality workmanship, long-term reliability, and clear communication so you can feel confident your plumbing is in good hands.

(717) 204-8120

Water Heater

Water Heaters & Tankless Water Heaters

Professional water heater services in Progress provide consistent hot water in your home.

From repairs to full replacements, we help you select and maintain a water heater system in Progress that fits your household’s size and usage needs. Our services maximize efficiency and reliability.

  • Tankless Water Heaters: Tankless water heaters deliver on-demand hot water for homes in Progress. These energy-efficient systems heat water only when you need it, helping reduce energy consumption and utility costs. We provide tankless water heater installation and service in Progress for reliable performance and endless hot water.
  • Electric Water Heaters: Electric water heaters provide dependable hot water solutions for households in Progress. We provide electric water heater installation, repair, and maintenance in Progress to keep your system running safely and efficiently. With proper service, your electric water heater can deliver reliable comfort year-round.
Water Conditioning

Water Conditioning & Purification

Complete water treatment services in Progress help make sure your home has safe, reliable water whenever you need it.

From improving water quality to addressing pressure concerns and system performance, we provide tailored water treatment solutions for homeowners throughout Progress. Our team evaluates your home’s specific needs and recommends options that protect your plumbing system while improving daily comfort and convenience.

  • Water Softener: Water softening systems reduce hard water minerals that can damage plumbing and appliances in Progress homes. Hard water causes scale buildup in pipes, reduces soap efficiency, and shortens the lifespan of water heaters and fixtures. We provide water softener installation in Progress tailored to your home’s water conditions and usage needs.
  • Water Filtration: With professional water filtration in Progress, you can enjoy cleaner, better-tasting water straight from the tap. We install and service filtration systems that remove contaminants and improve water quality throughout your home.
well pump icon

Well Systems & Well Pump Repair

Well pump services in Progress help provide steady water pressure for homes that rely on well systems.

If you notice fluctuating pressure or loss of water, we diagnose and repair the issue quickly. Our well pump solutions in Progress keep your home supplied with consistent, dependable water access.

Drain Cleaning

Drain Cleaning

Professional drain cleaning in Progress keeps your plumbing system flowing smoothly.

Dealing with slow drains, recurring clogs, or unpleasant odors? We use proven methods to safely clear blockages. Our thorough drain cleaning services in Progress help prevent future buildup and protect your home from costly plumbing issues.

  • Hydro Jetting: Hydro jetting in Progress provides powerful, deep cleaning for stubborn clogs and buildup in your plumbing system. Using high-pressure water, we clear grease, debris, and scale from your pipes without harsh chemicals. Our hydro jetting service restores proper flow and helps keep your drains working efficiently for the long term.
Remodel

Kitchen & Bath Remodels

From toilet replacements to complete remodels, our kitchen and bath remodeling services in Progress help you create the space you’ve been dreaming of.

Our custom design and sales team works with you to plan and execute kitchen and bathroom renovations that fit your style and budget. We handle the plumbing, fixtures, and installation so your Progress remodel is done right from start to finish.

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Sewer & Pipe Services

Reliable sewer and pipe services in Progress protect your home from messy and disruptive plumbing problems.

Experiencing backups, foul odors, or slow drainage throughout your house? We diagnose the issue and provide effective sewer repair in Progress. Our services help restore safe, dependable operation to your plumbing system.

  • Frozen Pipes: Frozen pipe services in Progress help homeowners prevent bursts and restore water flow during cold snaps. Temperatures drop. Exposed or poorly insulated pipes can freeze and crack, leading to serious water damage. We respond quickly to thaw frozen pipes in Progress safely and recommend solutions to protect your plumbing from future freeze damage.
  • Leak Detection: Accurate leak detection in Progress helps protect your home from hidden water damage. Even small leaks can lead to major structural issues if left untreated, which is why we use advanced tools to pinpoint the source quickly. Early leak detection saves you money, reduces water waste, and prevents unnecessary damage to your property.
  • Trenchless Pipe Lining: Trenchless pipe lining in Progress offers a minimally invasive way to repair damaged pipes. Instead of digging up your yard, we reinforce existing pipes from the inside to restore strength and function. Our trenchless pipe lining service reduces disruption while extending the life of your sewer lines.
  • Sewage Ejector Pumps: Sewage ejector pump services in Progress keep below-grade plumbing working properly. If your basement bathroom, laundry room, or floor drain sits below the main sewer line, an ejector pump moves waste up and out. We provide ejector pump installation and repair in Progress to keep your system running reliably and prevent messy backups.
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Sump Pumps

Sump pump services in Progress help protect your home from basement flooding and water damage.

We provide sump pump installation, repair, and maintenance in Progress to handle the water table and drainage challenges common in the area. A properly functioning sump pump gives you peace of mind during heavy rains and snowmelt.

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Garbage Disposals

Garbage disposal services in Progress keep your kitchen running smoothly and efficiently.

We provide garbage disposal installation and replacement in Progress that handles daily food waste safely and effectively. Proper installation and maintenance help prevent clogs and extend the life of your plumbing system.

  • Garbage Disposal Repair: Is your unit jammed, leaking, or making unusual noises? We provide garbage disposal repair in Progress to identify the issue and deliver lasting solutions.
Maintenance

Expansion Tanks

Expansion tanks protect your Progress plumbing system from excess water pressure.

Expansion tanks absorb pressure changes within your water heater system. This helps prevent leaks and damage. We provide expansion tank installation and service in Progress to make sure your plumbing operates safely and efficiently.

Electrical Services

Your home’s electrical system powers everything from daily routines to essential safety features. You need service you can trust.

Our electrical services in Progress keep your home running safely, efficiently, and up to code. Need to upgrade outdated wiring, install new fixtures, or address an unexpected issue? Our licensed electricians deliver dependable electrical solutions in Progress tailored to your home’s needs.

(717) 204-8120

Generator

Backup Generators

Standby generators provide dependable backup power for homes in Progress when outages strike.

Breaker panel replacement in Progress improves safety and performance for homes with growing power demands. If your panel is outdated or struggling to support modern appliances, we provide expert panel upgrades in Progress that enhance capacity and reduce the risk of overloads. A new panel helps make sure your home operates safely and efficiently.

  • Generator Installation: Professional generator installation in Progress makes sure your home is prepared for unexpected outages.
  • Generator Repair: Fast generator repair in Progress keeps your backup power system ready to perform when you need it.
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Lighting

Professional lighting services in Progress enhance both the functionality and appearance of your home.

From interior upgrades to outdoor security lighting, we design and install lighting solutions in Progress that improve visibility, efficiency, and style. Our services help homeowners create safer, more comfortable living spaces.

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Whole and Partial House Rewire

Expert rewiring services in Progress make sure you get safe, reliable electrical performance in your home.

Remodeling, adding new appliances, or updating older wiring? We provide code-compliant house rewiring in Progress tailored to your home’s needs. Proper wiring protects your property while supporting modern energy demands.

Electrical Panel

Breaker Panel Replacement

Breaker panel replacement in Progress improves safety and performance for homes with growing power demands.

Is your panel outdated or struggling to support modern appliances? We provide expert panel upgrades in Progress that enhance capacity and reduce the risk of overloads. A new panel helps make sure your home operates safely and efficiently.

Car Charging Station

Car Charging Stations

Car charging station installation in Progress brings convenient EV charging to your home.

Electric vehicles are becoming more common. Home charging offers a reliable and cost-effective way to keep your car ready to go. We provide EV charger installation in Progress with Level 2 charging stations that deliver faster charging times and integrate safely with your home’s electrical system.

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Electrical Surge Protection

Whole-home surge protection in Progress shields your home from damaging power spikes.

Unexpected surges caused by storms or utility fluctuations can harm appliances and electronics throughout your house. We provide surge protection installation in Progress that safeguards your electrical infrastructure and gives you added peace of mind.

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Thermography Inspections

Thermography inspections in Progress help identify hidden electrical issues before they become serious problems.

We use advanced infrared technology to detect overheating components and potential hazards behind walls and panels. Our thermography services in Progress help protect your home from electrical failures and costly damage.

Commercial Services

Businesses in Progress need reliable HVAC, plumbing, electrical, and drain services to keep operations running smoothly.

Downtime costs money. Our commercial services in Progress are built for the unique demands of offices, retail spaces, industrial facilities, and multi-tenant buildings throughout Progress. Our experienced technicians deliver fast response times, expert diagnostics, and dependable commercial solutions in Progress that minimize disruption to your business. From routine maintenance to emergency repairs and full system installations, we help businesses maintain safe, efficient, and comfortable facilities.

(717) 204-8120

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Construction and Mechanical Services

Building new or renovating? Our construction and mechanical services in Progress deliver expert HVAC, plumbing, and electrical installation.

Constructing a new commercial facility or upgrading an existing building? Our team works with contractors and property owners to make sure systems are installed correctly and built to perform.

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Retrofit and Replacement

Retrofit and replacement services in Progress help businesses upgrade aging systems without starting from scratch.

Older buildings often have outdated HVAC, plumbing, or electrical systems that drain energy and require frequent repairs. We provide commercial retrofit services in Progress, assessing your current systems and recommending cost-effective upgrades that improve performance, efficiency, and reliability.

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Predictive Maintenance

Predictive maintenance in Progress helps businesses catch problems before they cause downtime.

We use advanced diagnostics and monitoring to identify potential issues in your HVAC, electrical, and plumbing systems before they fail. Our predictive maintenance services in Progress help you avoid costly emergency repairs and extend equipment life through scheduled maintenance based on real system data.

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Building Automation

Building automation systems in Progress give businesses centralized control over HVAC, lighting, and energy use.

We provide building automation installation and service in Progress that makes it easier to monitor and manage your facility’s mechanical systems. Better control means improved efficiency, lower utility costs, and a more comfortable environment for employees and customers.

Indoor air quality

Indoor Air Quality

Indoor air quality solutions in Progress help businesses create healthier, more productive work environments.

Poor air quality affects employee health, comfort, and productivity. We provide commercial air quality services in Progress, including assessments and installation of ventilation, filtration, and purification systems designed to reduce allergens, pollutants, and airborne contaminants in your facility.


Schedule HVAC, Plumbing, or Electrical Service in Progress, PA

Need reliable heating, cooling, plumbing, electrical, and indoor air quality services in Progress? Haller Enterprises is ready to help. Our experienced team is committed to delivering safe, efficient solutions backed by decades of local expertise and a 100% satisfaction guarantee. Don’t wait for small issues to turn into major problems. Call now to schedule HVAC repair in Progress and experience the comfort, confidence, and peace of mind your home deserves.

Take good care of your homeโ€™s many intricate systems. Call (717) 204-8120 to request home services.

Male Haller tech with tool bag entering residential home smiling.


Frequently Asked Questions

Do you offer 24/7 emergency services in Progress?

We’re available around the clock for emergency heating, cooling, plumbing, and electrical repairs in Progress. Home emergencies don’t wait for business hours. Our technicians are ready to respond any time of day or night to get your systems working again and restore safety to your home.

How do I schedule service with Haller in Progress?

You can reach us by phone or use our online booking system to set up service at a time that fits your schedule. Our team will work with you to find an appointment slot that works. We’ll walk you through what happens during the visit. We make the whole process simple so you know exactly what to expect when our technicians arrive at your Progress home.

Do you offer financing options for repairs or system replacements?

We provide several financing plans that help Progress homeowners manage the cost of repairs and system upgrades without straining their budget. Our financing options are designed to make necessary home improvements more accessible. This applies whether you’re dealing with an unexpected breakdown or planning a system replacement. We’ll explain the available programs and help you find one that works with your financial situation.

What makes Haller different from other home service companies in Progress?

Our four decades serving Progress and the broader Central Pennsylvania region have built a foundation of trust through consistent safety practices and skilled workmanship. Our NATE-certified technicians bring proven expertise to every job. They’re backed by industry accreditations and a complete satisfaction guarantee. This combination of local experience and professional standards means you’re working with a company that understands both your area’s specific needs and the technical requirements for lasting results.

Do you provide estimates before starting work?

Absolutely. We walk through what we find during our inspection and explain your repair or replacement options with clear pricing before starting any work. This approach helps Progress homeowners understand exactly what their system needs. You can make confident choices about your home’s comfort and safety.

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